Haleakala National Park, HI

6:56 PM HST on July 23, 2016 (GMT -1000)
Upper Kimo, Kula | | Change Station

Elev 3567 ft 20.78 °N, 156.30 °W | Updated 2 minutes ago

Cloudy
Cloudy
71.8 °F
Feels Like 71.8 °F
N
0.0
Wind Variable Wind from West
Gusts 6.0 mph

Today
High -- | Low -- °F
--% Chance of Precip.
Yesterday
High -- | Low -- °F
Precip. -- in
Pressure 29.84 in
Visibility miles
Clouds
Dew Point 70 °F
Humidity 93%
Rainfall 1.28 in
Snow Depth Not available.
5:55 AM 7:06 PM
Waning Gibbous, 79% visible
Not available.
Pressure 29.84 in
Visibility miles
Clouds
Dew Point 70 °F
Humidity 93%
Rainfall 1.28 in
Snow Depth Not available.
5:55 AM 7:06 PM
Waning Gibbous, 79% visible
Not available.

10-Day Weather Forecast

Almanac

Astronomy

Jul. 23, 2016 Rise Set
Actual Time
Civil Twilight
Nautical Twilight
Astronomical Twilight
Moon
Length of Visible Light
Length of Day
Tomorrow will be .
, % of the Moon is Illuminated

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Air Quality

  Air Quality AQ Index Pollutant
Not available.

Snow Depth

Station Depth Elevation

Earthquake Activity

City Distance Mag. Time & Date
Minimum magnitude displayed is 2.5.

Coastal Water Temperatures

Place Temperature

Stations

Nearby Weather Stations

Station Location Temp. Windchill Dew Point Humidity Wind Precip. Elev Updated Type
                   

Watches & Warnings

Flash Flood Watch, High Surf Warning
Issued: 6:05 PM HST Jul. 23, 2016 – National Weather Service

... Flash Flood Watch remains in effect through Sunday afternoon...

The Flash Flood Watch continues for

* Kahoolawe... Lanai... Maui... Molokai and The Big Island

* through Sunday afternoon.

* Passing rainbands will bring periods of showers. There is a
chance for intense downpours or thunderstorms to develop
tonight... mainly near The Big Island... spreading to Maui County
late tonight. If heavier storms develop... they could cause
significant flash flooding. Storm total rainfall amounts of 8 to
12 inches... with isolated amounts up to 15 inches in higher
terrain... are possible.

* In addition to flood prone areas... heavy rain events of this
size may cause flooding in areas outside designated flood zones. Low
spots in roads can become dangerous and impassable due to severe
runoff. High amounts of debris in streams and gulches may clog
bridges and culverts resulting in dangerous flooding which could
occur outside the normal channels... and could also lead to
significant property damage.

Precautionary/preparedness actions...

A Flash Flood Watch means that conditions may develop that lead
to flash flooding. Flash flooding is very dangerous.

You should monitor later forecasts and get prepared for flash
flooding this weekend. Never drive into areas where water covers
the Road. Turn around... Don/T drown.





408 PM HST Sat Jul 23 2016

... High surf warning now in effect until 6 PM HST Sunday for east
facing shores of The Big Island and Maui...

* surf... 15 to 20 feet tonight... lowering to 10 to 15 feet Sunday.

* Timing... through 6 PM HST Sunday.

* Impacts... very high... expect ocean water surging and sweeping
across beaches... coastal benches... and lava flows creating the
potential for impacts to coastal properties and
infrastructure... including roadways. Powerful longshore and
rip currents will be present at most beaches. Large breaking
waves and strong currents may impact Harbor entrances and
channels causing challenging boat handling.

Precautionary/preparedness actions...

Large breaking surf... significant shorebreak... and dangerous
currents make entering the water very hazardous. Anyone entering
the water could face significant injury or death.





Tropical Storm Warning
Issued: 5:55 PM HST Jul. 23, 2016 – National Weather Service

... Tropical Storm Warning remains in effect...

... Precautionary/preparedness actions...
precautionary/preparedness actions...

Secure outdoor objects which can be blown around and cause
additional damage. Tropical storms can bring very heavy rain
leading to flash flooding. People near streams... rivers... and low-
lying flood prone areas are urged to be especially alert to flash
flooding.


... Inland flooding...
passing rainbands will bring periods of showers. There is a chance
for intense downpours or thunderstorms to develop tonight... mainly
near The Big Island tonight... spreading to Maui County overnight...
and then to Oahu and Kauai on Sunday. If heavier storms develop...
they could cause significant flash flooding. Storm total rainfall
amounts of 8 to 12 inches... with isolated amounts up to 15 inches
in higher terrain... are possible. See the Flash Flood Watch for more
details.

... Winds...
localized damaging winds of 30 to 40 mph can be expected with
Darby... along with gusts of 50 to 60 mph or greater. These winds
are most likely over mountainous terrain... through passes...
and to the west or southwest of the mountains where winds will
be blowing downslope.

Loose items... such as garbage cans and outdoor furniture... will
be blown around. Newly planted or Young trees and shrubs may be
uprooted if not secured properly. Isolated power outages will be
possible.

... Storm surge and storm tide...
surf along east facing shores of The Big Island and Maui will be
15 to 20 feet tonight and lower to 10 to 15 feet on Sunday. Surf
along east facing shores of Kauai... Oahu... and Molokai will be
10 to 14 feet tonight and lower to 6 to 9 feet on Sunday. See the
high surf product for more details.

... Probability of tropical storm/hurricane conditions...
the chance for tropical storm conditions is 40 percent at Lihue...
46 percent at Honolulu... 34 percent at Kaunakakai... 50 percent
at Lanai City... 28 percent at Kahului... and 18 percent at Hana.
Wind conditions will continue to improve on The Big Island
overnight.

R Ballard